Augustine has a normal 12 month calendar on his desk. If he chooses
one month at random, what is the probability that the month he
chooses will start with the letter 'A'?
Select one?
1/4
1/6
1/12
2/10

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?